202200220999998 has 64 divisors (see below), whose sum is σ = 484175910254400. Its totient is φ = 62179716769920.

The previous prime is 202200220999979. The next prime is 202200220999999. The reversal of 202200220999998 is 899999022002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202200220999999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81498813 + ... + 83943176.

It is an arithmetic number, because the mean of its divisors is an integer number (7565248597725).

Almost surely, 2^{202200220999998} is an apocalyptic number.

202200220999998 is an abundant number, since it is smaller than the sum of its proper divisors (281975689254402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202200220999998 is a wasteful number, since it uses less digits than its factorization.

202200220999998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165443754 (or 165443748 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 202200220999998 in words is "two hundred two trillion, two hundred billion, two hundred twenty million, nine hundred ninety-nine thousand, nine hundred ninety-eight".